Search a number
-
+
40317215486 = 220981960803
BaseRepresentation
bin100101100011000101…
…111110001011111110
310212001202221202100012
4211203011332023332
51130032201343421
630304345503222
72625045451202
oct454305761376
9125052852305
1040317215486
111610a0207a9
1279921a1b12
133a569ca232
141d46782b02
1510ae79695b
hex96317e2fe

40317215486 has 8 divisors (see below), whose sum is σ = 60478768584. Its totient is φ = 20157625960.

The previous prime is 40317215473. The next prime is 40317215513. The reversal of 40317215486 is 68451271304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438440 + ... + 522363.

It is an arithmetic number, because the mean of its divisors is an integer number (7559846073).

Almost surely, 240317215486 is an apocalyptic number.

40317215486 is a deficient number, since it is larger than the sum of its proper divisors (20161553098).

40317215486 is a wasteful number, since it uses less digits than its factorization.

40317215486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981786.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 40317215486 in words is "forty billion, three hundred seventeen million, two hundred fifteen thousand, four hundred eighty-six".

Divisors: 1 2 20981 41962 960803 1921606 20158607743 40317215486